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Microtest 6621-20 Bench LCR Meter 10Hz to 20MHz

£7570.00 (£9084.00 inc. VAT)

Available on back-order

Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

SKU: Microtest6621-20 Categories: , , , Brand:

Description


Microtest 6621-20 Bench LCR Meter

Key Features
  • Frequency range: DC, 10Hz to 1/3/5/10/20/30MHz
  • Output Impedance 25Ω/100Ω, switchable
  • Ultra-high measuring speed <3ms
  • Basic accuracy up to ±0.05%
  • Automatic Level Control Function
  • Open circuit/Short circuit/Load Correction Function
  • Built-in DC Bias Voltage ±12V (Option OP-662102)
  • External DC Bias Current Source (Option 6621+ Series)
  • Support Meter Mode and List Mode
  • Display 4 Sets of Parameters at Once
  • Simultaneous AC/DC Measurement
  • Comparator Function and Handler BIN Classification Function
  • Support RS-232/ Handler/ LAN/ USB Host/ USB Device interfaces
  • Supports GPIB Interface (Option OP-662101)
  • Store Setup Files, Measurement Data, and Screenshots via USB
  • Supports PC Software
Applications
  • Magnetic material: μʹ / μʹʹ
  • Dielectric / ceramics: εʹ / εʹʹ
  • Voice coil motor: Ls / Q / Qm / SRF
  • Hearing aids: Ls / Q / Qm / SRF
  • Piezoelectric element: Cs / Cp / D / Fs / Fp / Kp
  • Quartz crystal: Cs / Cp / D / Fs / Fp / Kp
  • Wireless charging: Ls / Q / SRF / DCR / Rs
  • NFC / RFID: Ls / Q / SRF / DCR / Rs
  • Battery: ESR / Cs / Cp / D
  • MLCC: Cs / Cp / D / Q / ESR / DC Bias
  • Capacitance: Cs / Cp / D / Q / ESR / DC Bias
  • Diode: Cs / Cp / D
  • Inductance: Ls / Lp / Q / SRF / I sat / I rms
  • Wafer: C-V
  • LED Light board: Z / Cs / Cp / D
  • MOSFET: Cgd / Cgs / Cds
Measurement Units
  • μʹ / μʹʹ: relative permeability (magnetic properties)
  • εʹ / εʹʹ: dielectric constant (electrical storage)
  • Ls / Lp: series / parallel inductance
  • Q / Qm: quality factor / mechanical quality
  • SRF: self-resonant frequency
  • I sat / I rms: saturation / continuous current
  • Cs / Cp: series / parallel capacitance
  • D: dissipation factor (energy loss)
  • ESR / DCR / Rs: equivalent series / DC / series resistance
  • C-V: capacitance vs voltage
  • Z: impedance
  • Cgd / Cgs / Cds: MOSFET capacitances
  • Fp / Kp: resonance frequency / coupling factor
  • DC Bias: effect of DC voltage on capacitance

Product Images

Built-in ±12 V DC bias voltage for measuring the bias characteristics of capacitors.<br /> <br /> Although large-capacity and compact MLCCs offer high capacitance advantages, their use of high dielectric constant materials (such as BaTiO₃) results in capacitance reduction under DC bias.

Built-in ±12 V DC bias voltage

Precision Calibration, Automatic Level Control (ALC), Selectable Output Impedance (25 Ω / 100 Ω)<br /> <br /> Utilizes automatic balancing bridge measurement technology, supporting both 25Ω and 100Ω output impedance modes to meet users requirements for compatibility with other instruments.

Precision Calibration, ALC, Selectable Output Impedance

List Mode<br /> <br /> 50 groups of list mode setting (Each group contains up to 15 steps).

List Mode

×

Built-in ±12 V DC bias voltage for measuring the bias characteristics of capacitors.

Although large-capacity and compact MLCCs offer high capacitance advantages, their use of high dielectric constant materials (such as BaTiO₃) results in capacitance reduction under DC bias.
Precision Calibration, Automatic Level Control (ALC), Selectable Output Impedance (25 Ω / 100 Ω)

Utilizes automatic balancing bridge measurement technology, supporting both 25Ω and 100Ω output impedance modes to meet users requirements for compatibility with other instruments.
List Mode

50 groups of list mode setting (Each group contains up to 15 steps).

Documentation

Datasheet

Microtest 6621 Datasheet


MODEL FREQUENCY
6621-1 10HZ-1MHz
6621-3 10HZ-3MHz
6621-5 10HZ-5MHz
6621-10 10HZ-10MHz
6621-20 10HZ-20MHz
6621-30 10HZ-30MHz
SERIES 6621
Freq Range 10Hz-30MHz
Freq Setting Continuity
Freq Resolution ±0.01%
Freq Output Accuracy 100mHz, 6-bit Frequency Input
Basic Accuracy typical ±0.05%
AC Drive Level Test Signal Voltage Level 10mV – 2Vrms(100Ω)
10mV – 1Vrms(25Ω)
Voltage Minimum Resolution 1mV
Accuracy ALC ON：6％* Voltage ±2mV
ALC OFF：10％ * Voltage ±2mV
Test Signal Current Level 200µA – 20mArms
Current Minimum Resolution 10µA
Accuracy ALC ON：6％* Current ± 20µA
ALC OFF：10％ * Current ± 20µA
DC Drive Level 1V (fixed)
Output Impedance 25Ω/100Ω (switchable)
Measurement Mode Meter mode, list mode
Measurement Parameters |Z|、|Y|、θ、X、R、G、B、L、D、Q、DCR、C
Test Time (Fastest) < 3mS

Note*

Specifications are liable to change. For the full list of Specifications, please see the product’s datasheet located under the ‘Documentation’ tab.

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